Vent plug for lead acid battery



FIG. 1 is a top perspective view of a vent plug for lead acid batteryshowing our new design;

FIG. 2 is a top perspective view thereof in which the vent plug isrotated counterclockwise relative to the position shown in FIG. 1;

FIG. 3 is a top perspective view thereof in which the vent plug isrotated counterclockwise relative to the position shown in FIG, 2;

FIG. 4 is a bottom perspective view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is a right side view thereof;

FIG. 10 is left side view thereof; and,

FIG. 11 is an enlarged partial view in the area of arrow lines 11-11 ofFIG. 5.

The broken lines illustrate portions of the vent plug for lead acidbattery that form no part of the claimed design.

CLAIM The ornamental design for a vent plug for lead acid battery, asshown and described.